Frames now independent

Fixed most issues

git-svn-id: svn://svn.wowinterface.com/oUF_BarFader-229/trunk@6 cbe42a47-3b53-4817-a5a9-47e79666164c

oUF_BarFader/oUF_BarFader.lua

@@ -1,8 +1,8 @@
-local function UpdateElement(self)
-	if(self.BarFade) then
-		local notFull = UnitHealth('player') ~= UnitHealthMax('player') or
-			(UnitPowerType("player") == 1 and UnitMana('player') > 0) or
-			(UnitPowerType("player") ~= 1 and UnitMana('player') ~= UnitManaMax('player'))
+local function UpdateElement(self, unit)
+	if(unit == 'player' and self.BarFade) then
+		local notFull = (UnitHealth('player') ~= UnitHealthMax('player')) or
+			(UnitPowerType('player') ~= 1 and UnitMana('player') ~= UnitManaMax('player')) or
+			(UnitPowerType('player') == 1 and UnitMana('player') > 0)
 
 		if(notFull) then
 			self:SetAlpha(1)
@@ -15,16 +15,53 @@ local function UpdateElement(self)
 		else
 			self:SetAlpha(self.BarFadeAlpha or 0.25)
 		end
+	elseif(unit == 'pet' and self.BarFade) then
+		local happiness = GetPetHappiness()
+		local notFull = (UnitHealth('pet') ~= UnitHealthMax('pet')) or
+			(UnitMana('pet') ~= UnitManaMax('pet'))
+
+		if(notFull) then
+			self:SetAlpha(1)
+		elseif(UnitAffectingCombat('pet')) then
+			self:SetAlpha(1)
+		elseif(UnitExists('pettarget')) then
+			self:SetAlpha(1)
+		elseif(happiness) then
+			self:SetAlpha((happiness < 3) and 1 or (self.BarFadeAlpha or 0.25))
+		else
+			self:SetAlpha(self.BarFadeAlpha or 0.25)
+		end
+	elseif(unit == 'focus' and self.BarFade) then
+		local notFull = (UnitHealth('focus') ~= UnitHealthMax('focus')) or
+			(UnitPowerType('focus') ~= 1 and UnitMana('focus') ~= UnitManaMax('focus')) or
+			(UnitPowerType('focus') == 1 and UnitMana('focus') > 0)
+
+		if(notFull) then
+			self:SetAlpha(1)
+		elseif(UnitAffectingCombat('focus')) then
+			self:SetAlpha(1)
+		elseif(UnitExists('focustarget')) then
+			self:SetAlpha(1)
+		else
+			self:SetAlpha(self.BarFadeAlpha or 0.25)
+		end	
 	end
 end
 
 oUF:RegisterInitCallback(function(self)
 	local event = CreateFrame('Frame')
-	event:SetScript('OnEvent', function() UpdateElement(self) end)
+	event:SetScript('OnEvent', function() UpdateElement(self, self.unit) end)
+	event:RegisterEvent('PLAYER_LOGIN')
 	event:RegisterEvent('PLAYER_REGEN_ENABLED')
 	event:RegisterEvent('PLAYER_REGEN_DISABLED')
 	event:RegisterEvent('PLAYER_TARGET_CHANGED')
+	event:RegisterEvent('PLAYER_FOCUS_CHANGED')
+	event:RegisterEvent('UNIT_HAPPINESS')
 	event:RegisterEvent('UNIT_HEALTH')
 	event:RegisterEvent('UNIT_MANA')
-	event:RegisterEvent('PLAYER_LOGIN')
+	event:RegisterEvent('UNIT_TARGET')
+	event:RegisterEvent('UNIT_SPELLCAST_START')
+	event:RegisterEvent('UNIT_SPELLCAST_STOP')
+	event:RegisterEvent('UNIT_SPELLCAST_CHANNEL_START')
+	event:RegisterEvent('UNIT_SPELLCAST_CHANNEL_STOP')
 end)